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Pseudonym reading Strange
Specified type Prefecture designation
Type Historic site
Designated date March 23, 1976
Specified details
location Morioka City Tamayama-ku Ayukawa Character Suesakigawa
owner Outside Iwate Prefecture
Holding group
Management organization
home page


Omoto Kaido is a highway that connects the southern part of the castle town Morioka and the small land of the Sanriku coast to the east and west.
There are two Suetsuzakigawa Ichirizuka remaining in this Omoto Kaido in the Kamogawa Matsuzaki River, Tamayama-ku, Morioka city.
The mounds line north and south across the road.
In Minamizuka, the Tang South Corner and Southwest Corner at the bottom of the skirt are almost perpendicular to each other, leaving a good appearance at the time of construction, but the north side facing the highway is lost due to the road widening construction.
East-west diameter 8 m 20 cm, north-south diameter 9 m, height 3 m of the foot.
In Kitazuka, the south half facing the road as in Minamitsuka is missing due to road widening work, but the northeast corner and the northwest corner remain at right angles.
East-west diameter 9 m 50 cm, north-south diameter 3 m 50 cm, height 4 m 50 cm of the foot.